Pharmaceutical Reference Standards / Impurity Standards

Cefdinir
Cefdinir
  • CAT. No.C520000
  • CAS. No.91832-40-5
  • Mol. F.C14H13N5O5S2
  • Mol. W.395.41 g/mol
  • Stock Status:Instock
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Cefdinir Sulfoxide
Cefdinir Sulfoxide
  • CAT. No.C520001
  • CAS. No.934986-48-8
  • Mol. F.C14H13N5O6S2
  • Mol. W.411.41 g/mol
  • Stock Status:Instock
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3-Methyl Cefdinir
3-Methyl Cefdinir
  • CAT. No.C520002
  • CAS. No.71091-93-5
  • Mol. F.C13H13N5O5S2
  • Mol. W.383.41 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir (E)-Isomer
Cefdinir (E)-Isomer
  • CAT. No.C520003
  • CAS. No.178601-88-2
  • Mol. F.C14H13N5O5S2
  • Mol. W.395.41 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Impurity L
Cefdinir Impurity L
  • CAT. No.C520004
  • CAS. No.1450758-24-3
  • Mol. F.C14H15N5O6S2
  • Mol. W.413.43 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir USP Related Compound B
Cefdinir USP Related Compound B
  • CAT. No.C520005
  • CAS. No.79350-10-0
  • Mol. F.C14H14N4O4S2
  • Mol. W.366.42 g/mol
  • Stock Status:Under Synthesis
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Cefdinir USP Related Compound A
Cefdinir USP Related Compound A
  • CAT. No.C520006
  • CAS. No.178422-42-9
  • Mol. F.C14H15N5O6S2
  • Mol. W.413.42 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Related Compound A Sodium Salt
Cefdinir Related Compound A Sodium Salt
  • CAT. No.C520006A
  • CAS. No.free acid: 178422-42-9
  • Mol. F.C14H14N5NaO6S2
  • Mol. W.435.41 g/mol
  • Stock Status:Custom Synthesis
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(E)-Cefdinir
(E)-Cefdinir
  • CAT. No.C520007
  • CAS. No.178601-88-2
  • Mol. F.C14H13N5O5S2
  • Mol. W.395.41 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Lactone
Cefdinir Lactone
  • CAT. No.C520008
  • CAS. No.946573-41-7
  • Mol. F.C14H13N5O5S2
  • Mol. W.395.41 g/mol
  • Stock Status:Under Synthesis
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Cefdinir Glyoxalic Analog
Cefdinir Glyoxalic Analog
  • CAT. No.C520009
  • CAS. No.79350-14-4
  • Mol. F.C14H12N4O5S2
  • Mol. W.380.40 g/mol
  • Stock Status:Limited Stock
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Thiazolylacetylglycine Oxime
Thiazolylacetylglycine Oxime
  • CAT. No.C520010
  • CAS. No.178949-03-6
  • Mol. F.C7H8N4O4S
  • Mol. W.244.23 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Decarboxy Open Ring Lactone Dihydrochloride
Cefdinir Decarboxy Open Ring Lactone Dihydrochloride
  • CAT. No.C520011
  • CAS. No.178949-04-7(Free base)
  • Mol. F.C13H15N5O4S2.2HCl
  • Mol. W.442.34 g/mol
  • Stock Status:Instock
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Cefdinir Decarboxy Open Ring Lactone Impurity
Cefdinir Decarboxy Open Ring Lactone Impurity
  • CAT. No.C520011A
  • CAS. No.178949-04-7
  • Mol. F.C45H56N4O13S
  • Mol. W.369.42 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Isoxazole Analog
Cefdinir Isoxazole Analog
  • CAT. No.C520012
  • CAS. No.1356842-10-8
  • Mol. F.C13H11N3O6S
  • Mol. W.337.31 g/mol
  • Stock Status:Under Synthesis
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Cefdinir 7-Epimer
Cefdinir 7-Epimer
  • CAT. No.C520014
  • CAS. No.178601-89-3
  • Mol. F.C14H13N5O5S2
  • Mol. W.395.41 g/mol
  • Stock Status:Custom Synthesis
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N-Acetyl Cefdinir
N-Acetyl Cefdinir
  • CAT. No.C520015
  • CAS. No.NA
  • Mol. F.C16H15N5O6S2
  • Mol. W.437.45 g/mol
  • Stock Status:Instock
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(Benzothiazol-2-yl)-(Z)-2-trityloxyimino-2-(2-aminothiazole-4-yl)-thioacetate
(Benzothiazol-2-yl)-(Z)-2-trityloxyimino-2-(2-aminothiazole-4-yl)-thioacetate
  • CAT. No.C520016
  • CAS. No.143183-03-3
  • Mol. F.C31H22N4O2S3
  • Mol. W.578.73 g/mol
  • Stock Status:Instock
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2-(2-Aminothiazol-4-yl)-2-oxoacetic acid
2-(2-Aminothiazol-4-yl)-2-oxoacetic acid
  • CAT. No.C520017
  • CAS. No.73150-67-1
  • Mol. F.C5H4N2O3S
  • Mol. W.172.16 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Thiazine Analog
Cefdinir Thiazine Analog
  • CAT. No.C520018
  • CAS. No.178422-39-4
  • Mol. F.C14H15N5O6S2
  • Mol. W.413.42 g/mol
  • Stock Status:Custom Synthesis
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O-Acetyl Cefdinir
O-Acetyl Cefdinir
  • CAT. No.C520019
  • CAS. No.127770-93-8
  • Mol. F.C16H15N5O6S2
  • Mol. W.437.45 g/mol
  • Stock Status:Instock
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Thiazolyl acetyl glycine oxime acetal(Mixture of Tautomers)
Thiazolyl acetyl glycine oxime acetal(Mixture of Tautomers)
  • CAT. No.C520020
  • CAS. No.NA
  • Mol. F.C14H18N8O7S2
  • Mol. W.474.47 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Thiazolylacetyl Glycine Oxime Acetal Impurity
Cefdinir Thiazolylacetyl Glycine Oxime Acetal Impurity
  • CAT. No.C520021
  • CAS. No.178422-40-7
  • Mol. F.C7H10N4O4S
  • Mol. W.246.20 g/mol
  • Stock Status:Custom Synthesis
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Cefdinir Impurity K
Cefdinir Impurity K
  • CAT. No.C520022
  • CAS. No.NA
  • Mol. F.C14H15N5O6S2
  • Mol. W.413.43 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Cefdinir-15N2,13C
Cefdinir-15N2,13C
  • CAT. No.C520013
  • CAS. No.NA
  • Mol. F.C1313CH13N315N2O5S2
  • Mol. W.398.39 g/mol
  • Stock Status:Limited Stock
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